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. Author manuscript; available in PMC: 2022 Oct 27.
Published in final edited form as: JACC Cardiovasc Interv. 2020 Dec 14;13(23):2745–2752. doi: 10.1016/j.jcin.2020.09.059

FIGURE 2. Primary Endpoint in the PFO Closure Group Versus the Medical Therapy Group.

FIGURE 2

Kaplan-Meier cumulative estimates indicated that patent foramen ovale (PFO) closure significantly reduced recurrent events of stroke or transient ischemic attack compared with medical therapy. CI = confidence interval; HR = hazard ratio.